Information Communication Technology ICT – 10 Communication | e-Consult

A web browser acts as an intermediary between the user and the internet. It receives requests from the user (e.g., typing a URL, clicking a hyperlink) and sends those requests to web servers. The web server then sends back the requested web content (HTML, CSS, JavaScript, images, etc.). The browser then interprets this content and displays it to the user in a visually appealing and interactive format. The browser uses a rendering engine to interpret the code and display the webpage.

HTTP (Hypertext Transfer Protocol) is the foundation of data communication on the World Wide Web. It's a protocol used for transferring data between web browsers and web servers. HTTPS (Hypertext Transfer Protocol Secure) is a secure version of HTTP. It uses encryption to protect the data transmitted between the browser and the server.

HTTPS is considered more secure because it encrypts the data being transmitted. This means that even if someone intercepts the data, they will not be able to read it without the decryption key. This protects sensitive information such as passwords, credit card details, and personal data from being stolen.

Key Differences between HTTP and HTTPS: